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September 3, 2014

Homework Help: Algebra Please check answers

Posted by Rae Rae on Sunday, April 5, 2009 at 4:50pm.

Could you please check these answers thanks.

Directions: Factor each polynomial. If the polynomial cannot be factored, write prime.

1. a^2-16b
Answer: (a-16)(a+16)

2. m^2+8m+16
Answer: (m+8)^2

3. 3a^2b+6ab+9ab^2
Answer: Prime

4. 2r^2+3r+1
Answer: Prime

5. z3+6z^2+9z
Answer: Prime

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